EN 61508‑1

Functional safety of electrical/electronic/programmable electronic safety-related systems
Part 1: General requirements

EN 60204‑1

Electrical equipment of machines
Part 1: General definitions

EN 61800-3

Adjustable speed electrical power drive systems
Part 3: EMC product standard including specific test methods

IEC/EN 61800‑5‑1

Adjustable-speed electrical power drive systems
Part 5: Safety requirements
Main section 1: Electrical and thermal requirements

North American standards

UL 508C

Power Conversion Equipment

UL 61800‑5‑1

Adjustable Speed Electrical Power Drive Systems

CSA C22.2 No. 14

Industrial Control Equipment

Certificates of suitability

cULus

Testing by UL (Underwriters Laboratories, http://www.ul.com) according to UL and CSA standards